"mute group"

Hi I'm new to mpc 2000 and I can't find the function "mute group" (that's what it's called in mpc 1000) or something that works in a similar manner... Where can I find it? I mean, I want to find a function that works like that: when I hit a pad and then hit another one, I won't hear the first pad (or two of them simultaneously) but only the second one, hope that you understand Peace

sorry for bothering you, a minute after I posted this I read a topic about muting, thanx though